diff options
| author | Taylor Simpson <tsimpson@quicinc.com> | 2021-04-08 20:07:49 -0500 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2021-05-01 08:31:43 -0700 |
| commit | 57d352ac298b27617a53783305af2554025060d9 (patch) | |
| tree | 410a2da292b95cb585c110070595ebb1ab5f846c /target/hexagon/genptr.c | |
| parent | 0a65d286936a5fd0ac459a0a047e527ce55731e3 (diff) | |
Hexagon (target/hexagon) add A4_addp_c/A4_subp_c
Rdd32 = add(Rss32, Rtt32, Px4):carry
Add with carry
Rdd32 = sub(Rss32, Rtt32, Px4):carry
Sub with carry
Test cases in tests/tcg/hexagon/multi_result.c
Signed-off-by: Taylor Simpson <tsimpson@quicinc.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <1617930474-31979-22-git-send-email-tsimpson@quicinc.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'target/hexagon/genptr.c')
| -rw-r--r-- | target/hexagon/genptr.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/target/hexagon/genptr.c b/target/hexagon/genptr.c index 9dbebc64b5..333f7d74bf 100644 --- a/target/hexagon/genptr.c +++ b/target/hexagon/genptr.c @@ -361,5 +361,16 @@ static inline void gen_store_conditional8(CPUHexagonState *env, tcg_gen_movi_tl(hex_llsc_addr, ~0); } +static TCGv gen_8bitsof(TCGv result, TCGv value) +{ + TCGv zero = tcg_const_tl(0); + TCGv ones = tcg_const_tl(0xff); + tcg_gen_movcond_tl(TCG_COND_NE, result, value, zero, ones, zero); + tcg_temp_free(zero); + tcg_temp_free(ones); + + return result; +} + #include "tcg_funcs_generated.c.inc" #include "tcg_func_table_generated.c.inc" |